This fits your .

This GE Standard Size Reverse Osmosis Membrane fits in a standard membrane housing. The same standard membrane housing can accommodate RO membranes with capacities ranging between 18-100 gallons per day (GPD). Average NaCl Rejection: 98% Permeate Flow @ 65 PSI 24 GPD Specifications are based on 500 mg/L NaCl solution at 65 psi net pressure (4.1 bar), 77°F (25°C), 15% recovery after 24 hours. Individual element flux may vary ± 15%. If you would like to change your membrane to a capacity other than what was originally in your Reverse Osmosis System, you must change the drain flow control also. The membrane and drain flow restrictor are sized to go together.

GE 24 GPD RO Reverse Osmosis Membrane Compatible FX12M - B00AIHWOBI